Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
der developpements » des developpements, deux developpements, de developpement
developpements de » developpement de, developpement des, developpement du
apologien does » apologie des, apologien der
does variation » de variation, der variation, die variation
variation 6 » variation _, variations _, variation des
does formal » loss formal, does formality, des formalen
de afrique » de l'afrique, en afrique, l afrique
6 does » 16 does, 2 does, 4 does
a der » _ der, 2 der, 3 der

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: apologien does variation 6 does formal communication a der developpements de afrique.*.